Datasheet > AAT3683IOQ-4.2-3-T1

AAT3683IOQ-4.2-3-T1

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
ANALOGICTECH		电池
页数	文件大小	规格书
24页	588K
描述
1A Linear Li-Ion Battery Charger

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AAT3683

1A Linear Li-Ion Battery Charger

Electrical Characteristics

V_IN= 5V, T_A= -25°C to +85°C, unless otherwise noted. Typical values are at T_A= 25°C.

Symbol Description

Operation

Conditions

Min

Typ

Max Units

V_IN

Input Voltage Range

Under-Voltage Lockout Threshold

UVLO Hysteresis

4.0

6.5

Rising Edge

V_IN> V_UVLO

V_UVLO

150

V_{ADPP TH}Adapter Present Indicator Threshold

110

Voltage, V_IN- V_BAT

I_OP

Operating Current

Charge Current = 100mA

V_BAT= 4.25V, EN = GND

V_BAT= 4V, IN Pin Open

0.3

0.4

µA

I_SHUTDOWNShutdown Current

I_BAT

Leakage Current from BAT Pin

Voltage Regulation

V_{BAT EOC}End of Charge Accuracy

4.158

2.5

4.20

0.5

4.242

ΔV_{BAT EOC}

End of Charge Tolerance

V_{BAT EOC}

(Option available for no

trickle charge)

V_MIN

Preconditioning Voltage Threshold

Battery Recharge Voltage Threshold

2.6

2.7

V_{BAT_EOC}

- 0.1

V_RCH

Current Regulation

I_{CC RANGE}Charge Current Programmable Range

100

-12.5

1000

12.5

I_{CH CC}

Constant Current Mode Charge Current V_BAT= 3.6V

V_ISET

KI_SET

V_TERM

ISET Pin Voltage

Constant Current Mode,

V_BAT= 3.6V

R_TERM= 13.3KΩ

Charge Current Set Factor: I_{CH_CC}/I_ISET

800

TERM Pin Voltage

Trickle-Charge Current

0.2

I_{CH TRK}

15 % I_{CH CC}

TERM Pin Open

I_{CH_TERM}Charge Termination Threshold Current R_TERM= 13.3KΩ,

I_{CH CC}≥ 800mA

3683.2007.06.1.0

1 2 345 6 7...24

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